Air purifying apparatus



FIG. 1 is a front elevation of an purifying apparatus showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation thereof, the opposite side being identical in appearance;

FIG. 5 is a top, front perspective view thereof; and

FIG. 6 is a rear elevation thereof. 

The ornamental design for a air purifying apparatus, as shown and described. 